YSM40R_Mainte_E.pdf - 第104页

3-34 3 Periodic maintenance items 4 Set new filter into hole of filter insertion tool. 1. Insert needle pierce into hole of filter . 2. Insert filter deeply into hole of tool. At this time, align the hole number with the…

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3
Periodic maintenance items
2.6.1 Inspecting and replacing the air filters
The filters should generally be inspected every month, although this depends on the supply air condition and
the operating time. The filters for the RS head cannot be reused. Replace the filters if contaminated.
Note that using filter insertion tool is convenient to replace multiple filters at once. The following describes
how to replace filters with the tool.
TIP
See "How to check for clogged nozzles (on the [Unit]-[Head] tab screen)" in Chapter 2 to check vacuum level after
replacing filters. If it cannot reach normal level, perform "5.1.1 Cleaning the spline shaft" in this chapter.
1
Prepare for work.
e
1. Remove all items sensitive to magnetic fields such as wristwatches and magnetic ID cards.
2. (With nozzle station) Return all nozzles to the nozzle station
3. Press the emergency stop button and then open the machine safety cover.
4. Use the CLAMP ON/OFF switch to lower the feeder exchange carriage and detach it.
5. Move the head unit to convenient position to work and place a square cloth under the head unit.
2
Check the filter condition.
1. Turn the rotary unit so that the nozzle
shaft to be inspected is just under the
Z-axis.
2. Press down the Z-axis with finger to lower
the nozzle shaft.
3. (Without nozzle station) Remove detach
nozzles manually.
4. Check visually dirt on filter.
53337-N9-00
n
NOTE
See "How to lower RS head/nozzle shafts"" described
earlier for how to lower the RS head nozzle shafts.
3
Detach the filter.
1. As shown in the figure at right, use
flat-head precision screwdriver to push
out the filter from the end of nozzle shaft.
2. Take out the filter with tweezers.
53338-N9-00
n
NOTE
The filters (KMB-M7070-00X) for the RS head cannot be
reused once they are detached.
As a general guide, the filters should be replaced once
every month, although this depends on the operating
time of the machine. Periodic filter replacement is
recommended.
Checking the filter condition
Step 2
Press down the Z-axis with
finger to lower the nozzle shaft.
Filter for RS head
Detaching a filter
Step 3
Flat-head precision screwdriver
Filter
Nozzle shaft
Tweezers
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Periodic maintenance items
4
Set new filter into hole of filter
insertion tool.
1. Insert needle pierce into hole of filter.
2. Insert filter deeply into hole of tool. At this
time, align the hole number with the
number of shaft which filter is to be
replaced.
533F7-N9-00
c
CAUTION
Make sure to set the filter facing up the hole side.
5
Insert tool into shafts.
1. Align the tool hole number with the
number of shaft which filter is to be
replaced.
2. Push up the tool completely to arrows'
direction as shown on the right.
c
CAUTION
Make sure to push up the tool completely. If pushing up
the tool incompletely or insertion position is deviated,
filters get deformed.
533F8-N9-00
6
Check that filters are set correctly.
Detach the tool and check that filters are
surely inserted into shafts.
533F9-N9-00
7
(If nozzles are detached manually)
Return nozzles to original positions.
1. Return nozzles to original positions.
2. Remove the square cloth.
n
NOTE
Make sure to return detached nozzles to the head.
c
CAUTION
Make sure to return all nozzle shafts to the original
position when lowered nozzle shafts manually.
n
Replacing filter without filter insertion tool
Insert filter with tweezers into shaft. Then insert filter
deeply into the shaft with the tip of tweezers.
c
CAUTION
Make sure not to deform filter or damage to shaft.
53339-N9-10
Setting filters
Step 4
Filter
Needle pierce
n Example: Replacing filters for all heads
Filter insertion tool All filters are set.
Inserting tool
Step 5
Push up tool aligning numbers. Check that shaft tip and
tool hole are aligned.
Checking filter insertion
Step 6
Check that filters are surely inserted.
Inserting filter with tweezers
Nozzle shaft
Hole side must face up.
Tweezers
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Periodic maintenance items
3. 3-month maintenance
This section describes 3-month maintenance items.
3.1 MU head
3.1.1 Cleaning/replacing the air filter
The filters should generally be inspected about every 3 months, although this depends on the supply air
condition and the operating time. If the filter is contaminated slightly, it can be cleaned by using an air blow
tool. Replacing the filter is recommended when it can no longer be adequately cleaned by air blowing.
1
Prepare for work.
e
1. Remove all items sensitive to magnetic fields such as wristwatches and magnetic ID cards.
2. Press the emergency stop button and then open the machine safety cover
3. Use the CLAMP ON/OFF switch to lower the feeder exchange carriage and detach it.
4. Move the head unit to convenient position to work and place a square cloth under the head unit.
2
Loosen the filter mounting plate.
Use a Phillips screwdriver to loosen the
screws that hold the filter mounting plate.
3
Remove the filter cap.
The filter cap and filter can be removed
after the filter mounting plate has been
loosened and lowered. Hold the filter cap
and pull it out toward the front of the head.
53335-N9-00
4
Clean the filter.
If the filter is only lightly soiled, it can be
cleaned by the air blow tool, and then
reused.
53336-N9-00
n
NOTE
If there are heavy dust deposits in the filter or the filter
has discolored, replace it with a new filter (KLF-M7156-
00X). As a general guide, the filters should be replaced
once every 3 months, although this depends on the
operating time of the machine. Regular filter
replacement is recommended.
5
Reattach the filter cap.
1. Reattach the filter cap to the filter, and
return the filter to its original position.
2. Place the filter mounting plate over the
filter and use a Phillips screwdriver to
secure it.
c
CAUTION
Make sure that the filter caps are fully inserted before tightening the screws to hold the filter mounting plate.
6
Clean the bottom filter in the same manner.
1. Clean the bottom filter in the same manner as they are attached on both top and bottom.
2. Remove the square cloth after completing all works.
TIP
See "How to check for clogged nozzles (on the [Unit]-[Head] tab screen)" in Chapter 2 to check vacuum level after
replacing filters. If it cannot reach normal level, perform "5.1.1 Cleaning the spline shaft" in this chapter.
Removing the filter cap
Step 2, 3
Filter cap
Filter
Filter mounting
plate
Lock
Release
Cleaning the filter
Step 3
Filter
Air blow tool